Hidden camera



FIG. 1 is a perspective view of a hidden camera showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines depict portions of the hidden camera in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a hidden camera, as shown and described. 